Process Calibrators
Specifications
15
Firmware 2.0 and Later
Table 21. 715 DC V Input and Output
Range Resolution
Accuracy,
± (% of Reading + Counts)
200 mV 0.01 mV 0.015 % + 2
20 V output
25 V input
0.001 V 0.01 % + 2
Input impedance: 1 MΩ (nominal), < 100 pF
Overvoltage protection: fuseless
Voltage drive capability: 1 mA
Table 22. 715 DC mA Input and Output
Range Resolution
Accuracy,
± (% of Reading + Counts)
24 mA 0.001 mA 0.01 % + 2
Overload protection: fuseless
Temperature Coefficient
0.005 % of ohms range per °C for temperature ranges – 10 °C to 18 °C and 28 °C to
55 °C
Source mode
Compliance: 1000 Ω at 20 mA for battery voltage ≥ 6.8 V (700 Ω at 20 mA for battery
voltage 5.8 to 6.8 V)
Simulate mode
External loop voltage requirement: 24 V nominal, 30 V maximum, 12 V minimum
Loop Power
24 V Nominal
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